Résultats de la recherche
-
By-catch, growth and feeding of Antarctic juvenile fish taken in krill (Euphausia superba Dana) fisheries in the South Georgia area, in 1992
. Vertical and temporal distribution and early life history relevant to monitoring year-class strength and ... 1) using a modified version of the commercial midwater trawl 74/600 with a mouth area =400 rn2 and ... ). Juveniles were then analysed for taxonomic identification, stomach content, standard length (with an ... accuracy of =l mm) and weight (with an accuracy of ~0.01 g). The main components found in the fish ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 129–142 : Auteur(s): Pakhomov, E.A. and S.A. Pankratov
-
e-sc-xviii.pdf
... 3 July 1999, after a short battle with cancer. FISHERY STATUS AND TRENDS Krill 2.1 Reported ... past year, as well as in previous years. 3.3 Most of the logbooks and reports were submitted within ... extension of site protection for five years. The Scientific Committee agreed with this recommendation ... .......................................... 13 Compliance with Conservation Measure 29/XVI ................................... 14 Incidental
application/pdf attached to:SC-CAMLR-XVIII
Meeting Report : SC-CAMLR-XVIII
-
An assessment of toothfish in Subarea 48.3 using CASAL
effective sample sizes that occurred in 1997. This year coincides with the rapid transition to full ... of fish tagged in month/ year y of age a with z tags, (1–p) is the proportion surviving the initial ... pattern, with no strong or weak cohorts moving through the data – espe- cially not in the later years ... measurements of the catch weighted by catch size. In the early years (1985–1995) only fleet-based ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 65–95 : Auteur(s): Hillary, R.M., G.P. Kirkwood and D.J. Agnew
-
e-sc-v-a6.pdf
... to year. At the regional level, a series of standardised meridional transects (a minimum of 3 for ... and thus krill distribution 3.c. Air Temperature at Land Stations Macro & Meso Year to Year 1 ... needed. This would have to identify key predator and ‘prey’ species and important trophic links (with ... Pleuragramma antarcticum, early life-history stages of fish, and in certain areas Euphausia crystallorophias
application/pdf attached to:WG-CEMP-86
Meeting Report : WG-CEMP-86
-
Conservation Measure Conservation Measure 91-05 (2016)
marginal ice zone, and (e) Eastern Ross Sea multi-year ice; (vi) to protect core distributions of ... the achievement of the specific objectives set forth in paragraph 3, particularly with regard to the ... Scientific Committee, consistent with the objectives in paragraph 3 and in accordance with the provisions ... with the specific objectives in paragraph 3 of Conservation Measure 91-05 (2016), as well as the ...
Conservation Measure : 91-05 (2016)
-
Beach debris survey – Main Bay, Bird Island, South Georgia 1999/2000
Abstract: During the tenth year of standardised beach surveys of man-made debris at Bird Island ... items collected in 1998/99, but is consistent with numbers in years prior to the 1998/99. A dramatic ... return to the levels observed prior to 1998/99. Debris associated with fisheries remains the major ... enhance its campaign to reduce the amount of man-made debris jettisoned into the Southern Ocean by fishing ...
Meeting Document : SC-CAMLR-XX/BG/02 : Auteur(s): Delegation of the United Kingdom
-
Milk fatty acid signatures indicate both major and minor shifts in foraging ecology of lactating Antarctic fur seals
Antarctic fur seals at South Georgia during the perinatal period (n= 19) and subsequently during early (n=11 ... ), mid (n=11), and late (n=8) foraging trip intervals, and demonstrate its use in detecting shifts in ... prey intake which correspond with changes observed in diving and foraging behavior during a poor food ... year (austral summer 1990/1991). In lactating otariid females, milk fatty acids secreted during the ...
Meeting Document : WG-EMM-97/14 : Auteur(s): Boyd, I.L., Iverson, S.J., Arnould, J.P.Y.
-
e-sc-xi-a5.pdf
... Working Group that Mr Wieslaw Slosarczyk of Poland had died during the last year. Wieslaw had ... year classes, with potentially severe effects on a population already apparently under considerable ... survey estimate 1992 without 92/93 catch with 92/93 catch 92/93 catch Year 94 surveys (all means ... /94, with an increase in the biomass of 4 and 5 year olds. C. gunnari - 48.3 25 6.63 The
application/pdf attached to:WG-FSA-92
Meeting Report : WG-FSA-92
-
Composition and characteristics of ichthyofauna in pelagic waters of South Georgia (Subarea 48.3)
: horizontal, vertical and temporal distribution and early life history relevant to monitoring year-class ... and Shag Rocks over several years. This paper, together with summaries of results of bottom ... in the years of strong year classes and fishing mortality represents only a minuscule fraction of ... . Vessel Cruise number Year Date Number of hauls: South Georgia Shag Rocks MATERIAL AND METHODS ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 125–164 : Auteur(s): Frolkina, G.A., M.P. Konstantinova and I.A Trunov
-
Consideration of major issues in ecosystem monitoring and management
specific survival 1 year 100s A5 Foraging trip duration 2 months 1–2 days 25–50 A6 Breeding success 2–3 ... certainly differ over the year. Thus, in terms of small-scale interactions, such as those associated with ... recruiting year class. Everson 222 exponential decline in numbers with age due to mortality, we can ... Fur seal C1 Foraging trip duration 2–3 months Several days 20–100 C2 Pup growth 2–3 months 2–3 months ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 213–232 : Auteur(s): Everson, I